diff --git a/ghost/admin/app/components/gh-theme-table-labs.hbs b/ghost/admin/app/components/gh-theme-table-labs.hbs
index 0de86b1f99..e8a1baebad 100644
--- a/ghost/admin/app/components/gh-theme-table-labs.hbs
+++ b/ghost/admin/app/components/gh-theme-table-labs.hbs
@@ -12,7 +12,7 @@
                 <GhBasicDropdown @verticalPosition="below" @horizontalPosition="right" @buttonPosition="right" as |dd|>
                     <dd.Trigger class="gh-btn gh-btn-icon gh-btn-white"><span>{{svg-jar "dotdotdot"}}</span></dd.Trigger>
 
-                    <dd.Content>
+                    <dd.Content class="relative-dropdown-menu">
                         <ul class="dropdown-menu">
                             {{#unless theme.active}}
                                 <li><button type="button" {{on "click" (fn this.activateTheme theme.model dd)}} class="darkgrey apps-configured-action-activate green-hover green-bg-hover" data-test-button="activate">Activate</button></li>
diff --git a/ghost/admin/app/styles/components/dropdowns.css b/ghost/admin/app/styles/components/dropdowns.css
index 608a68b9ac..363aea3b20 100644
--- a/ghost/admin/app/styles/components/dropdowns.css
+++ b/ghost/admin/app/styles/components/dropdowns.css
@@ -33,7 +33,7 @@
     font-weight: normal;
 }
 
-.ember-basic-dropdown-content .dropdown-menu {
+.relative-dropdown-menu .dropdown-menu {
     position: relative;
     float: none;
     top: auto;